On Thu, Dec 28, 2023 at 10:59:59PM +0100, Luca Weiss wrote: > On Montag, 18. Dezember 2023 17:45:33 CET Richard Acayan wrote: > > In 6.7-rc1, there was a netif_device_detach call added to the > > gether_disconnect function. This clears the __LINK_STATE_PRESENT bit of > > the netif device and suppresses pings (ICMP messages) and TCP connection > > requests from the connected host. If userspace temporarily disconnects > > the gadget, such as by temporarily removing configuration in the gadget > > configfs interface, network activity should continue to be processed > > when the gadget is re-connected. Mirror the netif_device_detach call > > with a netif_device_attach call in gether_connect to fix re-connecting > > gadgets. > > (+Cc Thorsten Leemhuis) > > This appears to fix the regression on a 6.7-rc5-based build for > qcom-msm8974pro-fairphone-fp2, that the NCM network gadget doesn't work. > I've also heard reports from qcom-sdm845 and a PXA1908-based phone (if > I see this correctly) about issues on 6.7. > > In postmarketOS on the device side the usb0 interface doesn't get the IP > address assigned correctly it seems, but it seems to behave a bit > inconsistently - but always broken. > > Anyways, with this patch everything looks good again. I hope this makes > it for 6.7 final still. It will have to wait until 6.8-rc1, sorry.
